Answer:
its B bcz its driven by density gradient due to variation in temperature
They are larger planets, therefore they have larger cores that can give out more heat.
Longshore current move parallel to the shore as longshore drift under the prevailing wind in zig-zag motion.
It is an ocean current that is cause by swell sweeping into the shoreline at an angle and pushing water down the length of beach in a uniform direction.
It is a geological also process that consist of the transportation of sediments such as silt,clay,sand and shingle.
Hope it helps!
By the mid 2030's. You can find it on their website.